Here is how I categorize it:
rt = hybridized texas with bp/midas/anything fish faded or has the genes to fade regardless of color.
Peeled rt = a red texas that has peeled/faded
srt = Color is red like the neck of a synspilim, not peach, orange, pink or any shade of such. Must be all single color of red. NO exceptions. If the red is not there, it is not a srt.
ALL of red texas bred in the US are peeled rt.
So I agree with musha with the categorizing of red texas.
I agree with animal guy in that they're all hyrbrids and categorizing is kind of absurd.